package thread;

public class Demo4 {

    public static void main(String[] args) throws InterruptedException{
        Runnable runnable = new Runnable() {
            @Override
            public void run() {
                while(true){
                    System.out.println("hello thread");
                    try{
                        Thread.sleep(1000);
                    }catch (InterruptedException e){
                        throw new RuntimeException(e);
                    }
                }
            }
        };
        Thread thread = new Thread(runnable);
        thread.start();
        while(true){
            System.out.println("hello main");
            Thread.sleep(1000);
        }

    }
}
